Master Electrician Electrical Calculations Checklist

These practice worksheets are intended to be used with a Texas Instruments® TI-30Xa calculator.

Alternating Current Circuit Calculations - Master Electrician Calculations Workbook #1
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1  Trigonometry  sin   cos   tan
2  Trigonometry  Power Factor
3  Trigonometry  Right Triangle Solutions
4  Alternating Current Circuit Calculations  R  Xl  Z  sin   cos  tan
5  Alternating Current Circuit Calculations  E  I  R  Z  P   eff  angle in degrees  pf
6  Alternating Current Circuit Calculations  Story Problems
7  Worksheet
8  Worksheet
9  Alternating Current Circuit Calculations  E  I  R  Xl  Z   angle in degrees   sin  cos  tan
10  Alternating Current Circuit Calculations  Power 1 Phase
11  Alternating Current Circuit Calculations  Power 3 Phase
12  Alternating Current Circuit Calculations  Horsepower 1 Phase
13  Alternating Current Circuit Calculations  Horsepower 3 Phase
14  Alternating Current Circuit Calculations  Reactive Power  1 Phase
15  Alternating Current Circuit Calculations  Reactive Power  3 Phase
16  Alternating Current Circuit Calculations  Story Problems
17  Worksheet
18  Worksheet
19  Alternating Current Circuit Calculations  Story Problems  3 Phase
20  Worksheet
21  Worksheet
22  Alternating Current Circuit Calculations  Story Problems  3 Phase
23  Worksheet
24  Worksheet
25  Inductance in Series
26  Inductance in Parallel
27  Inductance Story Problems
28  Capacitance in Series
29  Capacitance in Parallel
30  Capacitance Story Problems 

NEC® Code Calculations - Master Electrician Calculations Workbook #2
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31  Vd Constants
32  Vd Percentages
33  Vd Feeders Branch Circuits
34  Combination Loads  -  Feeder Amps  -  Branch Circuit Amps
35  General Lighting Loads
36  Receptacle Loads  -  Receptacle Demand
37  Lighting Load Feeder Demand
38  Dryer Residential Demand
39  Kitchen Appliances  -  Commercial Demand
40  Feeder Neutral
41  Grounding Electrode Conductor for Paralleled Service
42  Equipment Grounding Conductor Due to Voltage Drop
43  Ampacity Correction  -  Ambient Temperature Correction
44  Conductors in Free Air  -  Ambient Temperature Correction
45  Conductors in Free Air  -  Ambient Temperature Correction
46  Vd Chart #10
47  Vd Chart #8
48  Vd Chart #6
49  Vd Chart #4
50  Vd with Multiple Legs
51  Metal Wireways
52  AC Refrigerator Equipment
53  Transformer Calculations
54  Capacitors
55  Cranes and Hoists
56  Individual Welders
57  Groups of Welders
58  Resistance per 1000 Feet Copper
59  Resistance per 1000 Feet Aluminum
60  Resistance and Reactance Uncoated Copper

Three Phase Motor and Transformer Calculations - Master Electrician Calculations Workbook #3
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61  AC Circuit Calculations  -  Power 3 Phase
62  AC Circuit Calculations  -  HP 3 Phase
63  AC Circuit Calculations  -  Reactive Power 3 Phase
64  AC Circuit Calculations  -  Motors 3 Phase
65  AC Circuit Calculations  -  kW kVA 3 Phase
66  AC Circuit Calculations  -  Story Problems
67  Worksheet
68  Worksheet
69  Motor Full Load Current 3 Phase
70  Motor Full Load Current 3 Phase  -  synchronous type
71  Motor Full Load Current  3 Phase  -  Interpolation
72  Motor Conductor Sizing 3 Phase
73  Motor Overcurrent Protection 3 Phase
74  Motor Overloads 3 Phase
75  Motor Feeder Overcurrent Protection 3 Phase
76  Motor Torque at HP and RPM 1 Phase 3Phase
77  Vd 3 Phase
78  Vd 3 Phase
79  Vd 3 Phase
80  Vd  -  Story Problems
81  Worksheet
82  Worksheet
83  Vd Chart 3 Phase
84  Transformers  -  Story Problems 3 Phase
85  Worksheet
86  Worksheet
87  Transformers  -  Delta Delta 3 Phase
88  Transformers  -  Delta Wye 3 Phase
89  Transformers  -  Wye Wye 3 Phase
90  Transformers  -  Wye Delta 3 Phase  

Multifamily Residential Service Calculations - Master Electrician Calculations Workbook #4
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91  Service Calculations  -  Standard Mobile Home
92  Service Calculations  -  Optional Mobile Home
93  Service Calculations  -  Mobile Home Park
94  Service Calculations  -  Standard Duplex
95  Service Calculations  -  Optional  Duplex
96  Service Calculations  -  Duplex Dwelling Units
97  Service Calculations  -  Standard Triplex
98  Service Calculations  -  Optional Triplex
99 Service Calculations  -   Triplex Dwelling Units
100  Service Calculations  -  Standard Quadruplex
101  Service Calculations  -  Optional Quadruplex
102  Service Calculations  -  Quadruplex Dwelling Units
103  Service Calculations  -  Standard Multi- Family
104  Service Calculations  -  Optional Multi-Family
105  Service Calculations  -  Multi-Family Dwelling
106  Service Calculations  -  Multi-Family Dwelling
107  Service Calculations  -  Multi-Family Dwelling
108  Service Calculations  -  Motel
109  Service Calculations  -  Motel
110  Service Calculations  -  Hotel
111  Service Calculations  -  Hotel
112  Service Calculations  -  Assisted Living Facility
113  Service Calculations  -  Assisted Living Facility
114  Three Phase Feeders  -  Household Cooking Loads
115  Range Feeder Demand Note 1
116  Range Feeder Demand Note 2
117  Three Phase Feeder  -  Household Cooking Story Problems
118  Service Calculations  - Recreational Vehicle Park
119  Recreational Vehicle Park  -  Minimum Number of Receptacles
120  Service Calculations  -  RV Park 

Commercial Service Calculations - Master Electrician Calculations Workbook #5
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121  Commercial Service Calculations  -  Barber Shop
122  Commercial Service Calculations  -  Beauty Parlor
123  Commercial Service Calculations  -  Store Building
124  Commercial Service Calculations  -  Store Building
125  Commercial Service Calculations  -  New Restaurant Standard
126  Commercial Service Calculations  -  New Restaurant Optional
127  Commercial Service Calculations  -  Laundromat
128  Commercial Service Calculations  -  Office Building
129  Commercial Service Calculations  -  Bank
130  Commercial Service Calculations  -  School Portable Classroom
131  Commercial Service Calculations  -  School Service Standard
132  Commercial Service Calculations  -  School With Optional Method
133  Commercial Service Calculations  -  School Service Optional
134  Commercial Service Calculations  -  Recycling Center
135  Commercial Service Calculations  -  Convenience Store
136  Commercial Service Calculations  -  Gas Station/Garage
137  Commercial Service Calculations  -  Warehouse
138  Commercial Service Calculations  -  Sanitary Lift Station
139  Commercial Service Calculations  -  Church
140  Commercial Service Calculations  -  Courthouse
141  Commercial Service Calculations  -  Bridge
142  Commercial Service Calculations  -  Car Wash
143  Commercial Service Calculations  -  Marina
144  Commercial Service Calculations  -  Restaurant
145  Commercial Service Calculations  -  Recreation Center
146  Commercial Service Calculations  -  Supermarket
147  Commercial Service Calculations  -  Department Store
148  Commercial Service Calculations  -  Hospital
149  Commercial Service Calculations  -  Manufacturing Plant
150  Commercial Service Calculations  -  Waste Water Treatment Plant          

Motor Control Ladder Diagrams - Master Electrician Calculations Workbook #6
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151  Description of Operation
152  Description of Operation
153  Draw Ladder Diagram 2-3-Wire Control
154  Push Button Terminal Identification
155  Push Button Terminal Identification
156  Description of Operation
157  Description of Operation
158  Draw Ladder Diagram 4 Motors F+R
159  Description of Operation
160  Description of Operation
161  Description of Operation
162  Draw Ladder Diagram Control Transformers Fuses
163  Description of Operation
164  Description of Operation
165  Description of Operation
166  Draw Ladder Diagram Conveyor Belt-Railroad Crossing
167  Description of Operation
168  Description of Operation
169  Description of Operation
170  Draw Ladder Diagram Garage Door Opener
171 Components  
172 Components  
173 Components  
174 Components  
175 Components  
176 Components  
177 Components  
178 Components  
179 Components  
180 Components  

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